6 entries under clean topic. ×

21
muck(noun, waste, refuse, substance)
20
slime(noun, waste, refuse, corruption)
18
ooze(noun, liquid, dirt, swamp)
15
mire(noun, waste, refuse, corruption)
8
slush(noun, waste, refuse, mess)
5
slop(noun, waste, refuse, corruption)
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APASmart Define. (2015). sludge thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sludge/thesaurus/synonyms
ChicagoSmart Define. 2015. "sludge thesaurus" https://smartdefine.org/sludge/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sludge thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sludge/thesaurus/synonyms>.
MLASmart Define. "sludge thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/sludge/thesaurus/synonyms>